FTTH CATV Fiber Optic Coupler
Specifications
1x2 fiber optical coupler
Loww insertion loss value;
Low excess loss;
Environmentally stable&reliable;
Excellent uniformity
1. Features
Various coupling ratio
Single mode and multi mode available
Low insertion loss, low PDL
Environmental stable
Industry standard and custom housing available
Variety of connectors available
1x2, 1x4 and 1x n customized couplers configuration available
2. Applications
Optical communication system
System and signal monitoring
CATV Systems & Fiber Sensors
Fiber to the home (FTTH)
Network redundancy
Laser splitting
Parameters1x21x41x81x161x321x641x128Operating Wavelength (nm)1260 ~ 1650Fiber TypeG657A or customer specifiedInsertion Loss (dB)3.97.210.513.817.121.224.6Loss Uniformity (dB)0.40.60.81.21.52.02.5Return Loss (dB)55Polarization Dependent Loss(dB)0.20.250.30.350.35Directivity (dB)55Wavelength Dependent Loss(dB)0.30.5Temperature Stability(-40 ~ 85 °C )(dB)0.40.5Operating Temperature ( °C )-40 ~ 85Storage Temperature ( °C )-40 ~ 85Device Dimension (mm)(L*W*H)40*4*440*4*440*4*450*4*450*7*460*12*4NAModule Dimension (mm)(L*W*H)100*80*10100*80*10100*80*10120*80*8140*115*18140*15*18140*15*18Mini-Module Dimension (mm) (L*W*H)50 * 7*450*7*450*7*460*12*480*20*6100*40*6NA